The page they are talking about is the Facebook page for GD Owners. If you have a Facebook account, you can find
it at
https://www.facebook.com/groups/GDRVowners/
I just got on it today. I haven't finished reading many of the recent posts, but I did find this about the Schwintek
slide mechanisms. It reportedly comes from the Lippert website.
SLIDEOUT TROUBLESHOOTING
AND COMPONENT REPLACEMENT
To resynchronize the slide motors
1. Fully extend the slide room using the switch. Keep the switch engaged until the motors shut down on
their own.
2. Retract the room 1-2 inches.
3. Repeat Steps 1 and 2. In many cases, two or three repetitions are necessary to re-sync the system.
NoTE: When the motors are in sync, they will shut down at the same time.
4. Fully extend and then retract the room. Again, always let the motors shut down on their own before releasing the switch.
Another piece of advice is to extend the Schwintek equipped slide(s) BEFORE the 5W is unhitched and retract them AFTER it is hitched to the TV - in other words, extend or retract without the weight of the front on the landing gear.
I will be trying this since I have had some alignment issues with the bedroom slide on my 337.
It is my understanding though, that this ONLY applies to the Schwintek equipped slides, which on my 337 is just the bedroom.
The original post in this thread was not clear on which slide it was on his 5W.